1. Hefei National Laboratory for Physical Sciences at the Microscale and Department of Physics, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
2. Institute of Materials, China Academy of Engineering Physics, P.O. Box 9071, Jiangyou 621907, People’s Republic of China
3. School of Physics and Material Science, Anhui University, Hefei, Anhui 230601, People’s Republic of China
4. Research and Services Division of Materials Data and Integrated System (MaDIS), National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan